Inventor

HAGIWARA MITSUTOSHI

JP6 patents

Patents

6 patents

US5836271ANov 17, 1998

Water pump

AISIN SEIKI56 citations95

US5950577ASep 14, 1999

Water pump

AISIN SEIKI13 citations72

US5785491AJul 28, 1998

Liquid pump having a driving unit and a driven unit with a resilient seal therebetween

AISIN SEIKI10 citations72

US4979601ADec 25, 1990

Viscous fluid coupling with reduced scatter

AISIN SEIKI7 citations72

US5190131AMar 2, 1993

Fluid coupling having a pump seal

AISIN SEIKI16 citations71

US5535868AJul 16, 1996

Viscous fluid coupling device

AISIN SEIKI2 citations60